<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>jquery对象</title>
    <script src="jquery-1.12.4.js"></script>
    <script>
<!--        jquery的对象是一个伪数组-->
        $(function () {
            let $div=$("div");
            console.log($div);
        //    有0到length-1的属性和length属性

        })
    </script>
    <style>
        div{
            width: 100px;
            height: 100px;
            /*margin: 0;*/
            margin-top: 10px;
            border: 2px solid #ffb6d7;
            border-radius: 20px;
            background-color: #ff15cc;
            outline: none;
            box-shadow: 2px 4px 8px rosybrown;
            font-family: "Microsoft YaHei UI";
            color: #cccccc;
            text-align: center;
        }
    </style>
</head>
<body>
<div>div1</div>
<div>div2</div>
<div>div3</div>
</body>
</html>